PAWŁOWSKI, Artur. In Gratitude to Professor Leszek Gawor. Problemy Ekorozwoju, [S. l.], v. 18, n. 1, p. 7–8, 2023. DOI: 10.35784/pe.2023.1.01. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4045. Acesso em: 30 jun. 2024.